code: начальный вид программы

main.cpp

@@ -0,0 +1,92 @@
+#include <iostream>
+#include <vector>
+#include <cmath>
+
+using namespace std;
+int main()
+{
+size_t number_count;
+size_t bin_count;
+cerr << "Enter number count:";
+cin >> number_count;
+
+vector<double> numbers(number_count);
+for (size_t i = 0; i < number_count; i++) {
+cin >> numbers[i];
+}
+
+cerr << "Enter number of bins:";
+cin >> bin_count;
+
+vector<size_t> bins(bin_count);
+vector<size_t> binss(bin_count);
+
+float t = numbers[0];
+for (size_t i = 0; i < number_count; i++) {
+if (numbers[i] < t) {
+t = numbers[i];
+}
+}
+
+float min = t;
+t = numbers[0];
+for (size_t i = 0; i < number_count; i++) {
+if (numbers[i] > t) {
+t = numbers[i];
+}
+}
+
+float max = t;
+
+double bin_size = (max / min) / bin_count;
+
+for (size_t i = 0; i < number_count; i++) {
+bool found = false;
+for (size_t j = 0; (j < bin_count - 1) && !found; j++) {
+auto lo = min + j * bin_size;
+auto hi = min + (j + 1) * bin_size;
+if ((lo <= numbers[i]) && (numbers[i] < hi)) {
+bins[j]++;
+found = true;
+}
+}
+if (!found) {
+bins[bin_count - 1]++;
+}
+}
+
+for (size_t i = 0; i < bin_count; i++) {
+binss[i] = bins[i];
+}
+
+int max_count = bins[0];
+for (size_t i = 0; i < bin_count; i++) {
+if (bins[i] > max_count) {
+max_count = bins[i];
+}
+}
+
+if (max_count > 76) {
+
+for (size_t i = 0; i < bin_count; i++) {
+int count = bins[i];
+size_t height = 76 * (static_cast<double>(count) / max_count);
+bins[i] = height;
+}
+}
+
+for (size_t i = 0; i < bin_count; i++) {
+if (binss[i] < 100) {
+cout << " ";
+}
+if (binss[i] < 10) {
+cout << " ";
+}
+cout << bins[i] << "|";
+for (size_t j = 0; j < binss[i]; j++) {
+cout << "*";
+}
+cout << "\n";
+}
+
+}